Which airlines fly to Portland, Maine?

There may be other airlines that fly to Portland, Maine from Ireland, but the most popular among our users are Aer Lingus, KLM, Air France and JetBlue. These airlines should offer flights to Portland, Maine on a routine basis if you’re flying from one of the more popular airports in Ireland.

€813 Cheap Flights to Portland in 2025

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Find the cheapest flights from Ireland to Portland, Maine

Round-trip

One-way

Cheap return flights

14:45 - 11:35SNN-PWM

49h 50m2 stops

06:00 - 11:30PWM-SNN

24h 30m2 stops

€813American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:45 - 16:25SNN-PWM

54h 40m2 stops

18:38 - 16:45PWM-SNN

41h 07m2 stops

€813American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:45 - 16:25SNN-PWM

54h 40m2 stops

12:36 - 16:45PWM-SNN

23h 09m2 stops

€814American Airlines

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Thu, 4 Dec - Mon, 8 Dec

06:00 - 23:54ORK-PWM

22h 54m2 stops

14:30 - 15:00PWM-ORK

19h 30m2 stops

€835Delta

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Wed, 12 Nov - Sun, 16 Nov

11:15 - 23:54ORK-PWM

17h 39m2 stops

06:00 - 16:45PWM-ORK

29h 45m2 stops

€838Delta

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Wed, 12 Nov - Sun, 16 Nov

06:00 - 22:19ORK-PWM

21h 19m2 stops

14:30 - 16:45PWM-ORK

21h 15m2 stops

€840Delta

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Wed, 12 Nov - Sun, 16 Nov

17:15 - 00:05ORK-PWM

34h 50m2 stops

16:48 - 15:00PWM-ORK

17h 12m2 stops

€901

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Sun, 26 Oct - Sun, 2 Nov

15:25 - 14:01ORK-PWM

27h 36m2 stops

18:33 - 14:40PWM-ORK

39h 07m2 stops

€972Air France

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Tue, 30 Sep - Sat, 4 Oct

07:40 - 09:18ORK-PWM

29h 38m3 stops

10:45 - 11:10PWM-ORK

19h 25m3 stops

€2,163Air Canada

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Sun, 26 Oct - Sun, 2 Nov

07:20 - 23:13ORK-PWM

20h 53m3 stops

10:30 - 10:45PWM-ORK

19h 15m3 stops

€3,245Air Canada

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Tue, 30 Sep - Sat, 4 Oct

Fly from

Route

Depart

Return

Price

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-11:35

2 stops49h 50m

Portland

Mon 8/12

06:00-11:30

2 stops24h 30m

€813

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-16:25

2 stops54h 40m

Portland

Mon 8/12

18:38-16:45

2 stops41h 07m

€813

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-16:25

2 stops54h 40m

Portland

Mon 8/12

12:36-16:45

2 stops23h 09m

€814

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

06:00-23:54

2 stops22h 54m

Portland

Sun 16/11

14:30-15:00

2 stops19h 30m

€835

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

11:15-23:54

2 stops17h 39m

Portland

Sun 16/11

06:00-16:45

2 stops29h 45m

€838

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 12/11

06:00-22:19

2 stops21h 19m

Portland

Sun 16/11

14:30-16:45

2 stops21h 15m

€840

CorkPortland

ORK - PWM

ORKPWM

Cork

Sun 26/10

17:15-00:05

2 stops34h 50m

Portland

Sun 2/11

16:48-15:00

2 stops17h 12m

€901

CorkPortland

ORK - PWM

ORKPWM

Cork

Tue 30/9

15:25-14:01

2 stops27h 36m

Portland

Sat 4/10

18:33-14:40

2 stops39h 07m

€972

CorkPortland

ORK - PWM

ORKPWM

Cork

Sun 26/10

07:40-09:18

3 stops29h 38m

Portland

Sun 2/11

10:45-11:10

3 stops19h 25m

€2,163

CorkPortland

ORK - PWM

ORKPWM

Cork

Tue 30/9

07:20-23:13

3 stops20h 53m

Portland

Sat 4/10

10:30-10:45

3 stops19h 15m

€3,245

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Portland, Maine flights insights and trends

Explore insights for your Portland, Maine flight to craft the best travel plan

How long does it take to fly to Portland, Maine?

On average, it takes 7h to fly from Ireland to Portland, Maine if you fly out of Dublin (the most popular airport in Ireland) and into Boston Logan Intl (the most popular airport in Portland, Maine). If you’re flying out of Cork and into Boston Logan Intl, then the flight time is around 15h 30m.

Cheapest flights to Portland

Find the cheapest flights to Portland from your nearest city or airport

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Cheap Portland, Maine flight deals and tips

Summary info about Portland, Maine flight prices, duration and airlines

Best Round-Trip Price	€813
Fastest flight time	17h 39m

The best round-trip flight price to Portland from Ireland in the last 72 hours is €813 (Shannon to Portland).

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The fastest flight to Portland from Ireland takes 17h 39m (Cork to Portland).

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Frequently asked questions about flying to Portland, Maine

Is there an alternative airport near Portland, Maine?

Portland Airport, Portsmouth Pease Intl Airport, Augusta Airport, Rockland Knox County Regional Airport or Manchester Airport can be an alternative airport used for travel to Portland, Maine.

When did momondo last update prices for flights to Portland Airport?

Prices for flights to Portland Airport refresh daily.

How old do you have to be to fly to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Portland?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland with this policy.

How can momondo help me find flights to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Portland.

I’m not ready to book a flight to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Portland and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.